309968262

素因数分解:

$2^1\times 3^3\times {\mathrm{1231}}^1\times {\mathrm{4663}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 689525760

約数和(自身を除く): 379557498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1231, 2462, 3693, 4663, 7386, 9326, 11079, 13989, 22158, 27978, 33237, 41967, 66474, 83934, 125901, 251802, 5740153, 11480306, 17220459, 34440918, 51661377, 103322754, 154984131, 309968262]

約数ペア:

[(1, 309968262), (2, 154984131), (3, 103322754), (6, 51661377), (9, 34440918), (18, 17220459), (27, 11480306), (54, 5740153), (1231, 251802), (2462, 125901), (3693, 83934), (4663, 66474), (7386, 41967), (9326, 33237), (11079, 27978), (13989, 22158)]